To many-a-fan’s dismay, some players were noticeably ‘out of it’ and even collapsed after sustaining a head injury during play. While getting injured is something that can happen in any sport, certain protocols need to be followed to ensure player safety.

On Sunday at 3PM ET, the 22 best players over the past month will take the field and try to win their country a trophy and prove to the world that they are the best football club. Here are 7 things you need to know before Argentina and Germany take the pitch for which should be a hard fought battle.

Belgium defeated the U.S. 2-1 in full time and deflated the American hype and furor around our new favorite sport-of-the-moment. Although we won’t see the USMNT contend for the title, good times and camaraderie were had by all.